Obregón-Loli, M. R., Guerra-Saldaña, M., Domínguez Reátegui, R., Coral Vásquez, P., Olano Arévalo, R., Villavicencio Hervias, M. A., Rojas-Bardalez, A., Flores-Reátegui, W., Zaldívar-Díaz, J. E., & López-Rojas, J. J. (2026). Effect of Pumice Particle Size on Organic Matter Removal (BOD5 and COD) from Slaughterhouse Wastewater. Chemical Engineering Transactions, 127, 319-324. Retrieved from https://www.cetjournal.it/index.php/cet/article/view/CET26127054